package documentdb

// Copyright (c) Microsoft and contributors.  All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator 1.0.1.0
// Changes may cause incorrect behavior and will be lost if the code is
// regenerated.

import (
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/azure"
	"github.com/Azure/go-autorest/autorest/validation"
	"net/http"
)

// DatabaseAccountsClient is the azure DocumentDB Database Service Resource
// Provider REST API
type DatabaseAccountsClient struct {
	ManagementClient
}

// NewDatabaseAccountsClient creates an instance of the DatabaseAccountsClient
// client.
func NewDatabaseAccountsClient(subscriptionID string) DatabaseAccountsClient {
	return NewDatabaseAccountsClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewDatabaseAccountsClientWithBaseURI creates an instance of the
// DatabaseAccountsClient client.
func NewDatabaseAccountsClientWithBaseURI(baseURI string, subscriptionID string) DatabaseAccountsClient {
	return DatabaseAccountsClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CheckNameExists checks that the Azure DocumentDB account name already
// exists. A valid account name may contain only lowercase letters, numbers,
// and the '-' character, and must be between 3 and 50 characters.
//
// accountName is documentDB database account name.
func (client DatabaseAccountsClient) CheckNameExists(accountName string) (result autorest.Response, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "CheckNameExists")
	}

	req, err := client.CheckNameExistsPreparer(accountName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "CheckNameExists", nil, "Failure preparing request")
		return
	}

	resp, err := client.CheckNameExistsSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "CheckNameExists", resp, "Failure sending request")
		return
	}

	result, err = client.CheckNameExistsResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "CheckNameExists", resp, "Failure responding to request")
	}

	return
}

// CheckNameExistsPreparer prepares the CheckNameExists request.
func (client DatabaseAccountsClient) CheckNameExistsPreparer(accountName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName": autorest.Encode("path", accountName),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsHead(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/providers/Microsoft.DocumentDB/databaseAccountNames/{accountName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// CheckNameExistsSender sends the CheckNameExists request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) CheckNameExistsSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// CheckNameExistsResponder handles the response to the CheckNameExists request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) CheckNameExistsResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusNotFound),
		autorest.ByClosing())
	result.Response = resp
	return
}

// CreateOrUpdate creates or updates an Azure DocumentDB database account. This
// method may poll for completion. Polling can be canceled by passing the
// cancel channel argument. The channel will be used to cancel polling and any
// outstanding HTTP requests.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name. createUpdateParameters is the parameters
// to provide for the current database account.
func (client DatabaseAccountsClient) CreateOrUpdate(resourceGroupName string, accountName string, createUpdateParameters DatabaseAccountCreateUpdateParameters, cancel <-chan struct{}) (<-chan DatabaseAccount, <-chan error) {
	resultChan := make(chan DatabaseAccount, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}},
		{TargetValue: createUpdateParameters,
			Constraints: []validation.Constraint{{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties", Name: validation.Null, Rule: true,
				Chain: []validation.Constraint{{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy", Name: validation.Null, Rule: false,
					Chain: []validation.Constraint{{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy.MaxStalenessPrefix", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy.MaxStalenessPrefix", Name: validation.InclusiveMaximum, Rule: 2147483647, Chain: nil},
							{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy.MaxStalenessPrefix", Name: validation.InclusiveMinimum, Rule: 1, Chain: nil},
						}},
						{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy.MaxIntervalInSeconds", Name: validation.Null, Rule: false,
							Chain: []validation.Constraint{{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy.MaxIntervalInSeconds", Name: validation.InclusiveMaximum, Rule: 100, Chain: nil},
								{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.ConsistencyPolicy.MaxIntervalInSeconds", Name: validation.InclusiveMinimum, Rule: 1, Chain: nil},
							}},
					}},
					{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.Locations", Name: validation.Null, Rule: true, Chain: nil},
					{Target: "createUpdateParameters.DatabaseAccountCreateUpdateProperties.DatabaseAccountOfferType", Name: validation.Null, Rule: true, Chain: nil},
				}}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "CreateOrUpdate")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result DatabaseAccount
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.CreateOrUpdatePreparer(resourceGroupName, accountName, createUpdateParameters, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "CreateOrUpdate", nil, "Failure preparing request")
			return
		}

		resp, err := client.CreateOrUpdateSender(req)
		if err != nil {
			result.Response = autorest.Response{Response: resp}
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "CreateOrUpdate", resp, "Failure sending request")
			return
		}

		result, err = client.CreateOrUpdateResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "CreateOrUpdate", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client DatabaseAccountsClient) CreateOrUpdatePreparer(resourceGroupName string, accountName string, createUpdateParameters DatabaseAccountCreateUpdateParameters, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}", pathParameters),
		autorest.WithJSON(createUpdateParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) CreateOrUpdateResponder(resp *http.Response) (result DatabaseAccount, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Delete deletes an existing Azure DocumentDB database account. This method
// may poll for completion. Polling can be canceled by passing the cancel
// channel argument. The channel will be used to cancel polling and any
// outstanding HTTP requests.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name.
func (client DatabaseAccountsClient) Delete(resourceGroupName string, accountName string, cancel <-chan struct{}) (<-chan autorest.Response, <-chan error) {
	resultChan := make(chan autorest.Response, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "Delete")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result autorest.Response
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.DeletePreparer(resourceGroupName, accountName, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Delete", nil, "Failure preparing request")
			return
		}

		resp, err := client.DeleteSender(req)
		if err != nil {
			result.Response = resp
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Delete", resp, "Failure sending request")
			return
		}

		result, err = client.DeleteResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Delete", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// DeletePreparer prepares the Delete request.
func (client DatabaseAccountsClient) DeletePreparer(resourceGroupName string, accountName string, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) DeleteSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}

// FailoverPriorityChange changes the failover priority for the Azure
// DocumentDB database account. A failover priority of 0 indicates a write
// region. The maximum value for a failover priority = (total number of regions
// - 1). Failover priority values must be unique for each of the regions in
// which the database account exists. This method may poll for completion.
// Polling can be canceled by passing the cancel channel argument. The channel
// will be used to cancel polling and any outstanding HTTP requests.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name. failoverParameters is the new failover
// policies for the database account.
func (client DatabaseAccountsClient) FailoverPriorityChange(resourceGroupName string, accountName string, failoverParameters FailoverPolicies, cancel <-chan struct{}) (<-chan autorest.Response, <-chan error) {
	resultChan := make(chan autorest.Response, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "FailoverPriorityChange")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result autorest.Response
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.FailoverPriorityChangePreparer(resourceGroupName, accountName, failoverParameters, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "FailoverPriorityChange", nil, "Failure preparing request")
			return
		}

		resp, err := client.FailoverPriorityChangeSender(req)
		if err != nil {
			result.Response = resp
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "FailoverPriorityChange", resp, "Failure sending request")
			return
		}

		result, err = client.FailoverPriorityChangeResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "FailoverPriorityChange", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// FailoverPriorityChangePreparer prepares the FailoverPriorityChange request.
func (client DatabaseAccountsClient) FailoverPriorityChangePreparer(resourceGroupName string, accountName string, failoverParameters FailoverPolicies, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/failoverPriorityChange", pathParameters),
		autorest.WithJSON(failoverParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// FailoverPriorityChangeSender sends the FailoverPriorityChange request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) FailoverPriorityChangeSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// FailoverPriorityChangeResponder handles the response to the FailoverPriorityChange request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) FailoverPriorityChangeResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}

// Get retrieves the properties of an existing Azure DocumentDB database
// account.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name.
func (client DatabaseAccountsClient) Get(resourceGroupName string, accountName string) (result DatabaseAccount, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "Get")
	}

	req, err := client.GetPreparer(resourceGroupName, accountName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Get", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Get", resp, "Failure sending request")
		return
	}

	result, err = client.GetResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Get", resp, "Failure responding to request")
	}

	return
}

// GetPreparer prepares the Get request.
func (client DatabaseAccountsClient) GetPreparer(resourceGroupName string, accountName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) GetSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) GetResponder(resp *http.Response) (result DatabaseAccount, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// List lists all the Azure DocumentDB database accounts available under the
// subscription.
func (client DatabaseAccountsClient) List() (result DatabaseAccountsListResult, err error) {
	req, err := client.ListPreparer()
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "List", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "List", resp, "Failure sending request")
		return
	}

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "List", resp, "Failure responding to request")
	}

	return
}

// ListPreparer prepares the List request.
func (client DatabaseAccountsClient) ListPreparer() (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.DocumentDB/databaseAccounts", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListSender sends the List request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) ListSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) ListResponder(resp *http.Response) (result DatabaseAccountsListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListByResourceGroup lists all the Azure DocumentDB database accounts
// available under the given resource group.
//
// resourceGroupName is name of an Azure resource group.
func (client DatabaseAccountsClient) ListByResourceGroup(resourceGroupName string) (result DatabaseAccountsListResult, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "ListByResourceGroup")
	}

	req, err := client.ListByResourceGroupPreparer(resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListByResourceGroup", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByResourceGroupSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListByResourceGroup", resp, "Failure sending request")
		return
	}

	result, err = client.ListByResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListByResourceGroup", resp, "Failure responding to request")
	}

	return
}

// ListByResourceGroupPreparer prepares the ListByResourceGroup request.
func (client DatabaseAccountsClient) ListByResourceGroupPreparer(resourceGroupName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListByResourceGroupSender sends the ListByResourceGroup request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) ListByResourceGroupSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListByResourceGroupResponder handles the response to the ListByResourceGroup request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) ListByResourceGroupResponder(resp *http.Response) (result DatabaseAccountsListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListConnectionStrings lists the connection strings for the specified Azure
// DocumentDB database account.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name.
func (client DatabaseAccountsClient) ListConnectionStrings(resourceGroupName string, accountName string) (result DatabaseAccountListConnectionStringsResult, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "ListConnectionStrings")
	}

	req, err := client.ListConnectionStringsPreparer(resourceGroupName, accountName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListConnectionStrings", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListConnectionStringsSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListConnectionStrings", resp, "Failure sending request")
		return
	}

	result, err = client.ListConnectionStringsResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListConnectionStrings", resp, "Failure responding to request")
	}

	return
}

// ListConnectionStringsPreparer prepares the ListConnectionStrings request.
func (client DatabaseAccountsClient) ListConnectionStringsPreparer(resourceGroupName string, accountName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/listConnectionStrings", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListConnectionStringsSender sends the ListConnectionStrings request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) ListConnectionStringsSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListConnectionStringsResponder handles the response to the ListConnectionStrings request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) ListConnectionStringsResponder(resp *http.Response) (result DatabaseAccountListConnectionStringsResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListKeys lists the access keys for the specified Azure DocumentDB database
// account.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name.
func (client DatabaseAccountsClient) ListKeys(resourceGroupName string, accountName string) (result DatabaseAccountListKeysResult, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "ListKeys")
	}

	req, err := client.ListKeysPreparer(resourceGroupName, accountName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListKeys", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListKeysSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListKeys", resp, "Failure sending request")
		return
	}

	result, err = client.ListKeysResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListKeys", resp, "Failure responding to request")
	}

	return
}

// ListKeysPreparer prepares the ListKeys request.
func (client DatabaseAccountsClient) ListKeysPreparer(resourceGroupName string, accountName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/listKeys", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListKeysSender sends the ListKeys request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) ListKeysSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListKeysResponder handles the response to the ListKeys request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) ListKeysResponder(resp *http.Response) (result DatabaseAccountListKeysResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListReadOnlyKeys lists the read-only access keys for the specified Azure
// DocumentDB database account.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name.
func (client DatabaseAccountsClient) ListReadOnlyKeys(resourceGroupName string, accountName string) (result DatabaseAccountListReadOnlyKeysResult, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "ListReadOnlyKeys")
	}

	req, err := client.ListReadOnlyKeysPreparer(resourceGroupName, accountName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListReadOnlyKeys", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListReadOnlyKeysSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListReadOnlyKeys", resp, "Failure sending request")
		return
	}

	result, err = client.ListReadOnlyKeysResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "ListReadOnlyKeys", resp, "Failure responding to request")
	}

	return
}

// ListReadOnlyKeysPreparer prepares the ListReadOnlyKeys request.
func (client DatabaseAccountsClient) ListReadOnlyKeysPreparer(resourceGroupName string, accountName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/readonlykeys", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListReadOnlyKeysSender sends the ListReadOnlyKeys request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) ListReadOnlyKeysSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

// ListReadOnlyKeysResponder handles the response to the ListReadOnlyKeys request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) ListReadOnlyKeysResponder(resp *http.Response) (result DatabaseAccountListReadOnlyKeysResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Patch patches the properties of an existing Azure DocumentDB database
// account. This method may poll for completion. Polling can be canceled by
// passing the cancel channel argument. The channel will be used to cancel
// polling and any outstanding HTTP requests.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name. updateParameters is the tags parameter to
// patch for the current database account.
func (client DatabaseAccountsClient) Patch(resourceGroupName string, accountName string, updateParameters DatabaseAccountPatchParameters, cancel <-chan struct{}) (<-chan DatabaseAccount, <-chan error) {
	resultChan := make(chan DatabaseAccount, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "Patch")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result DatabaseAccount
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.PatchPreparer(resourceGroupName, accountName, updateParameters, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Patch", nil, "Failure preparing request")
			return
		}

		resp, err := client.PatchSender(req)
		if err != nil {
			result.Response = autorest.Response{Response: resp}
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Patch", resp, "Failure sending request")
			return
		}

		result, err = client.PatchResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "Patch", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// PatchPreparer prepares the Patch request.
func (client DatabaseAccountsClient) PatchPreparer(resourceGroupName string, accountName string, updateParameters DatabaseAccountPatchParameters, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPatch(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}", pathParameters),
		autorest.WithJSON(updateParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// PatchSender sends the Patch request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) PatchSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// PatchResponder handles the response to the Patch request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) PatchResponder(resp *http.Response) (result DatabaseAccount, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// RegenerateKey regenerates an access key for the specified Azure DocumentDB
// database account. This method may poll for completion. Polling can be
// canceled by passing the cancel channel argument. The channel will be used to
// cancel polling and any outstanding HTTP requests.
//
// resourceGroupName is name of an Azure resource group. accountName is
// documentDB database account name. keyToRegenerate is the name of the key to
// regenerate.
func (client DatabaseAccountsClient) RegenerateKey(resourceGroupName string, accountName string, keyToRegenerate DatabaseAccountRegenerateKeyParameters, cancel <-chan struct{}) (<-chan autorest.Response, <-chan error) {
	resultChan := make(chan autorest.Response, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "documentdb.DatabaseAccountsClient", "RegenerateKey")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result autorest.Response
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.RegenerateKeyPreparer(resourceGroupName, accountName, keyToRegenerate, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "RegenerateKey", nil, "Failure preparing request")
			return
		}

		resp, err := client.RegenerateKeySender(req)
		if err != nil {
			result.Response = resp
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "RegenerateKey", resp, "Failure sending request")
			return
		}

		result, err = client.RegenerateKeyResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "documentdb.DatabaseAccountsClient", "RegenerateKey", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// RegenerateKeyPreparer prepares the RegenerateKey request.
func (client DatabaseAccountsClient) RegenerateKeyPreparer(resourceGroupName string, accountName string, keyToRegenerate DatabaseAccountRegenerateKeyParameters, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-04-08"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/regenerateKey", pathParameters),
		autorest.WithJSON(keyToRegenerate),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// RegenerateKeySender sends the RegenerateKey request. The method will close the
// http.Response Body if it receives an error.
func (client DatabaseAccountsClient) RegenerateKeySender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// RegenerateKeyResponder handles the response to the RegenerateKey request. The method always
// closes the http.Response Body.
func (client DatabaseAccountsClient) RegenerateKeyResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
		autorest.ByClosing())
	result.Response = resp
	return
}